118 lines
4.8 KiB
C++
118 lines
4.8 KiB
C++
/*
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* Copyright (C) 2014 Apple Inc. All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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*
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* THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS CONTRIBUTORS ``AS IS''
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* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
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* THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
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* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR ITS CONTRIBUTORS
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* BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
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* THE POSSIBILITY OF SUCH DAMAGE.
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*/
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#include "WebStorageNamespaceProvider.h"
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#include "StorageNamespaceImpl.h"
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#include <WebCore/Page.h>
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#include <wtf/NeverDestroyed.h>
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using namespace WebCore;
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namespace WebKit {
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static HashSet<WebStorageNamespaceProvider*>& storageNamespaceProviders()
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{
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static NeverDestroyed<HashSet<WebStorageNamespaceProvider*>> storageNamespaceProviders;
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return storageNamespaceProviders;
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}
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Ref<WebStorageNamespaceProvider> WebStorageNamespaceProvider::create(const String& localStorageDatabasePath)
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{
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return adoptRef(*new WebStorageNamespaceProvider(localStorageDatabasePath));
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}
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WebStorageNamespaceProvider::WebStorageNamespaceProvider(const String& localStorageDatabasePath)
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: m_localStorageDatabasePath(localStorageDatabasePath.isNull() ? emptyString() : localStorageDatabasePath)
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{
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storageNamespaceProviders().add(this);
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}
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WebStorageNamespaceProvider::~WebStorageNamespaceProvider()
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{
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ASSERT(storageNamespaceProviders().contains(this));
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storageNamespaceProviders().remove(this);
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}
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void WebStorageNamespaceProvider::closeLocalStorage()
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{
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for (const auto& storageNamespaceProvider : storageNamespaceProviders()) {
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if (auto* localStorageNamespace = storageNamespaceProvider->optionalLocalStorageNamespace())
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static_cast<StorageNamespaceImpl*>(localStorageNamespace)->close();
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}
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}
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void WebStorageNamespaceProvider::clearLocalStorageForAllOrigins()
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{
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for (const auto& storageNamespaceProvider : storageNamespaceProviders()) {
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if (auto* localStorageNamespace = storageNamespaceProvider->optionalLocalStorageNamespace())
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static_cast<StorageNamespaceImpl*>(localStorageNamespace)->clearAllOriginsForDeletion();
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}
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}
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void WebStorageNamespaceProvider::clearLocalStorageForOrigin(const SecurityOriginData& origin)
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{
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for (const auto& storageNamespaceProvider : storageNamespaceProviders()) {
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if (auto* localStorageNamespace = storageNamespaceProvider->optionalLocalStorageNamespace())
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static_cast<StorageNamespaceImpl*>(localStorageNamespace)->clearOriginForDeletion(origin);
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}
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}
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void WebStorageNamespaceProvider::closeIdleLocalStorageDatabases()
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{
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for (const auto& storageNamespaceProvider : storageNamespaceProviders()) {
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if (auto* localStorageNamespace = storageNamespaceProvider->optionalLocalStorageNamespace())
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static_cast<StorageNamespaceImpl*>(localStorageNamespace)->closeIdleLocalStorageDatabases();
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}
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}
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void WebStorageNamespaceProvider::syncLocalStorage()
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{
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for (const auto& storageNamespaceProvider : storageNamespaceProviders()) {
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if (auto* localStorageNamespace = storageNamespaceProvider->optionalLocalStorageNamespace())
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static_cast<StorageNamespaceImpl*>(localStorageNamespace)->sync();
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}
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}
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Ref<StorageNamespace> WebStorageNamespaceProvider::createSessionStorageNamespace(Page& page, unsigned quota)
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{
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return StorageNamespaceImpl::createSessionStorageNamespace(quota, page.sessionID());
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}
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Ref<StorageNamespace> WebStorageNamespaceProvider::createLocalStorageNamespace(unsigned quota, PAL::SessionID sessionID)
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{
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return StorageNamespaceImpl::getOrCreateLocalStorageNamespace(m_localStorageDatabasePath, quota, sessionID);
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}
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Ref<StorageNamespace> WebStorageNamespaceProvider::createTransientLocalStorageNamespace(SecurityOrigin&, unsigned quota, PAL::SessionID sessionID)
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{
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// FIXME: A smarter implementation would create a special namespace type instead of just piggy-backing off
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// SessionStorageNamespace here.
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return StorageNamespaceImpl::createSessionStorageNamespace(quota, sessionID);
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}
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}
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